Product Description
Jodell's LRA series linear rotary actuators are compact and thin in design, with precise linear motion and flexible pick-and-place capabilities, and feature soft landing. They are widely used in applications with high precision requirements such as chip mounting, camera module assembly, lithium battery thickness measurement, touch screen inspection, keyboard and switch testing, etc.
Product parameters
| Parameter Category | Model No | LRA40-20 |
| L-axis | Adjustable stroke | 40 mm |
| Rated thrust | 10 N | |
| Peak thrust N | 35 N | |
| Thrust constant | 11.4 N/A | |
| Rated current | 0.87A | |
| Peak current | 3.1A | |
| Linear encoder resolution | 0.2 μm | |
| Position repeat positioning accuracy | ±1um | |
| Force Control Accuracy | 20-50g | ±3g |
| 50-200g | ±10g | |
| R-axis | Rotary stroke | ±180° |
| Rotary encoder resolution | 17bits | |
| Rotational positioning accuracy | ±0.02° | |
| Rated torque | 0.01 N.m | |
| Peak torque | 0.043 N.m | |
| Rated current | 0.34A | |
| Peak current | 1.2A | |
| Radial runout | ±5μ | |
| Ontology Parameters | Voltage | DC 24±10% |
| Service environment | 4A | |
| Body weight | 1.00 Kg |
Technological Innovation
The linear precision optical encoder realizes micron-level resolution, and the 17-bit encoder is rotated to accurately locate the position of each component in the pick-and-place process to avoid the problem of position offset or overlap.
Product Display
The precision force-controlled soft landing function realizes intelligent pick-and-place with soft contact, efficiently completes chip packaging, testing, mounting and other processes, and flexible operations improve product yield.
The linear precision optical encoder achieves micron-level resolution, and the rotary 17-bit encoder accurately locates the position of each component during the pick-and-place process to avoid position offset or overlap problems.
Size & Interface
Application Cases
"L+R" dual-axis integration, precise force control soft landing, micron-level high-precision positioning, radial runout ±3u ensures accurate placement and improved yield.
Networking application. Contact force, speed, and position are all adjustable, suitable for 3C product assembly durability and sensitivity testing.
